CN209780236U - Clear water concrete template structure is decorated to outer thin wall of circular steel tubular column - Google Patents
Clear water concrete template structure is decorated to outer thin wall of circular steel tubular column Download PDFInfo
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- CN209780236U CN209780236U CN201920182287.2U CN201920182287U CN209780236U CN 209780236 U CN209780236 U CN 209780236U CN 201920182287 U CN201920182287 U CN 201920182287U CN 209780236 U CN209780236 U CN 209780236U
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Abstract
A clear water concrete template structure for decorating a round steel pipe column outer thin wall is arranged on the outer side of a round steel pipe column and comprises a template panel and a vertical back edge; the device also comprises a square timber support, a band-shaped hoop and a column hoop; the square timber supports are arranged in a group and are arranged at intervals along the circumferential direction; wherein each square wood support is tightly attached to the outer side wall of the column base of the round steel pipe column; a bottom template is laid on the top of the square timber support and positioned on the outer side of the round steel pipe column; the template panel is supported at the top of the bottom template and arranged around the round steel pipe column; the distance between the template panel and the round steel pipe column is adapted to the thickness of the bare concrete to be poured; the strip hoops are arranged in a group and are hooped outside the template panel at intervals along the vertical direction; the vertical back ridges are in a group and are attached to the outer side of the template panel along the annular direction; the column hoops are in a group and are hooped outside the group of vertical back ridges at intervals along the vertical direction. The utility model provides a traditional template turnover rate low, the shaping effect is not good and appear leaking the technical problem of thick liquid easily.
Description
Technical Field
The utility model belongs to the civil engineering field, in particular to clear water concrete template structure is decorated to outer thin wall of circular steel tubular column.
Background
In the building engineering, the bare concrete is plenty, but the method of wrapping thin-wall concrete outside the steel pipe column is rare; so far, no good construction method can be used for reference; in the traditional construction process, the cast concrete generally adopts a wood template structure or an aluminum template structure; because the outer side wall of the steel pipe column is a curved surface, the turnover rate is low when concrete is poured by utilizing a traditional wood formwork structure or an aluminum formwork structure, and the concrete forming effect is poor; meanwhile, the problem of slurry leakage caused by untight seams of the templates can also occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a clear water concrete template structure is decorated to outer thin wall of circular steel tubular column, the technical problem who leaks thick liquid will be solved low, the shaping effect is not good and appear easily in traditional template turnover rate.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A clear water concrete template structure for decorating a round steel pipe column outer thin wall is arranged on the outer side of a round steel pipe column and comprises a template panel and a vertical back edge; the device also comprises a square timber support, a band-shaped hoop and a column hoop; the square timber supports are arranged in a group and are arranged at intervals along the circumferential direction; wherein each square wood support is tightly attached to the outer side wall of the column base of the round steel pipe column; a bottom template is laid on the top of the square timber support and positioned on the outer side of the round steel pipe column; the template panel is supported at the top of the bottom template and arranged around the round steel pipe column; the distance between the template panel and the round steel pipe column is adapted to the thickness of the bare concrete to be poured; the strip hoops are arranged in a group and are hooped outside the template panel at intervals along the vertical direction; the vertical back ridges are in a group and are attached to the outer side of the template panel along the annular direction; the column hoops are in a group and are hooped outside the group of vertical back ridges at intervals along the vertical direction.
Preferably, the outer side wall of the round steel pipe column is provided with studs at intervals, and the distance between every two adjacent studs is 80-150 mm.
Preferably, the template panel is formed by splicing a group of template panel units; wherein the horizontal section of each template panel unit is arc-shaped.
Preferably, the hoop is arranged outside the splicing seam of the vertically adjacent template panel units.
preferably, the thickness of the band ~ shaped hoop is 3mm ~ 5mm, and the distance between the adjacent band ~ shaped hoops is not more than 200 mm.
Preferably, a circle of wood board is attached to the top of the inner side face of the formwork panel along the circumferential direction.
Preferably, a top die stick is arranged between the top of the template panel and the round steel pipe column; the top mold rods are arranged in a group and are arranged at intervals along the circumferential direction; concrete cushion blocks are arranged in the gap between the template panel and the round steel pipe column at intervals.
Preferably, the outer side of the bottom of the vertical back edge is provided with a limiting part for preventing the vertical back edge from sliding outwards.
Compared with the prior art, the utility model has the following characteristics and beneficial effect.
1. The utility model discloses a banding hoop is hooped the formwork panel and is established, does not break in the vertical splice joint position department of template panel unit, hoops in the outside of level splice joint and establishes, and the inseparable type of splice joint has been guaranteed in this kind of design, during concrete construction, has prevented that the concrete from leaking outward, the effectual shaping quality that has improved the concrete.
2. The utility model is provided with a circle of wood board along the circumferential direction on the top of the inner side surface of the template panel; after the formwork is disassembled, the tongue-and-groove is naturally reserved at the position where the wood plate is arranged on the concrete, and meanwhile, a circle of wood plate is arranged on the top of the inner side surface of the formwork panel, so that the two times of concrete pouring interfaces form a straight line, and the pouring effect at the joint is ensured.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is the structural schematic diagram of the vertical section of the outer thin wall decorative fair-faced concrete template structure of the round steel tubular column of the utility model.
Fig. 2 is a schematic top view of the form panels and the bottom form of the present invention.
Fig. 3 is a schematic view of the connection structure between the top of the middle formwork panel and the circular steel pipe column.
Fig. 4 is a schematic structural view of the utility model after the middle and lower concrete layers are constructed.
Fig. 5 is the utility model discloses the adjacent aluminium membrane face board unit mosaic structure of well level schematic diagram.
Fig. 6 is a schematic structural diagram of the middle connection plate of the present invention.
Reference numerals: 1-round steel pipe column, 2-template panel, 3-vertical back ridge, 4-square wood support, 5-strip hoop, 6-column hoop, 7-bottom template, 8-stud, 9-wood board, 10-top mold stick, 11-limiting piece, 12-concrete inverted beam, 13-concrete cushion block, 14-poured concrete, 15-cotton coil, 16-main structure floor slab, 17-flanging, 18-first bolt hole, 19-connecting plate and 20-second bolt hole.
Detailed Description
For avoiding the structure vibrations to influence the outward appearance of decorative column, decorate clear water concrete's upper and lower end and main structure floor 16 and keep certain distance, through the model construction, confirmed the construction position that the clear water concrete was decorated to the outer thin wall of steel-pipe column: the end elevation is anti-50 mm under the major structure floor 16, and 100mm more than the floor furred ceiling elevation is stretched into at the top, reserves the sufficient flexible space of concrete, avoids structural vibration to cause the influence to the decorative column, is provided with the anti-roof beam 12 of concrete on the major structure floor 16 to the anti-roof beam 12 of concrete is in the position department that meets round steel pipe column 1, passes in the follow round steel pipe column 1.
As shown in fig. 1-4, the bare concrete formwork structure for the outer thin wall decoration of the round steel pipe column is arranged on the outer side of the round steel pipe column 1 and comprises a formwork panel 2 and a vertical back edge 3; the device also comprises a square timber support 4, a band hoop 5 and a column hoop 6; the square timber supports 4 are arranged in a group and are arranged at intervals along the circumferential direction; wherein each square wood support 4 is tightly attached to the outer side wall of the column base of the round steel pipe column 1; a bottom template 7 is laid on the top of the square timber support 4 and positioned on the outer side of the round steel pipe column 1; the template panel 2 is supported at the top of the bottom template 7 and arranged around the round steel pipe column 1; the distance between the template panel 2 and the round steel pipe column 1 is adapted to the thickness of the bare concrete to be poured; the strip hoops 5 are arranged in a group and are hooped at the outer side of the template panel 2 at intervals along the vertical direction; the vertical back ridges 3 are provided with a group and are adhered to the outer side of the template panel 2 along the circumferential direction; the column hoops 6 are provided with a group and are hooped outside the group of vertical back ridges 3 at intervals along the vertical direction.
In this embodiment, the bottom template 7 is formed by splicing two bottom templates with semicircular notches on the inner sides; the diameter of the semicircular gap is matched with the diameter of the round steel pipe column 1.
In this embodiment, be provided with round steel bar net piece in the outside of circular steel tubular column 1, this steel bar net piece comprises a set of vertical reinforcing bar and a set of horizontal annular reinforcing bar.
In this embodiment, the outer side wall of the round steel pipe column 1 is provided with the studs 8 at intervals, the studs 8 are arranged corresponding to the vertical steel bars, and the distance between the adjacent studs 8 is 2 times the distance between the vertical steel bars, that is, one stud 8 is arranged every other vertical steel bar, generally 80 mm-150 mm.
In this embodiment, the bottom of the round steel pipe column 1 is provided with a hole penetrating through the concrete inverted beam 12.
In this embodiment, the template panel 2 is formed by splicing a group of template panel units; wherein the horizontal section of each template panel unit is arc-shaped.
In this embodiment, the distance between the template panel 2 and the circular steel tube column 1 is 125 mm.
Of course, in other embodiments, the distance between the formwork panel 2 and the circular steel pipe column 1 is not less than 125 mm.
In this embodiment, the band-shaped hoop 5 is hooped outside the splicing seam of the vertically adjacent formwork panel units.
in this embodiment, the thickness of the band-shaped hoop 5 is 3mm ~ 5mm, and the interval between the adjacent band-shaped hoops 5 is not more than 200 mm.
In this embodiment, the bare concrete outside the round steel pipe column 1 is poured in layers, a tongue-and-groove is reserved at the top of the lower layer concrete, and after the lower layer concrete is poured, a concrete formwork structure of the upper layer is erected.
In the embodiment, a circle of wood board 9 is adhered to the top of the inner side surface of the template panel 2 along the annular direction; the height of the wood board 9 is 50mm, and the thickness of the wood board 9 is 20 mm; after the form is removed, the tongue-and-groove is naturally reserved at the position where the wood plate 9 is arranged on the concrete, and meanwhile, the circle of wood plate 9 is arranged on the top of the inner side face of the template panel 2, so that the two times of concrete pouring interfaces form a straight line, and the pouring effect at the joint is ensured.
In the embodiment, a top die stick 10 is arranged between the upper part of the template panel 2 and the round steel pipe column 1; the top die rods 10 are arranged in a group and are arranged below the wood board 9 at intervals along the circumferential direction; concrete cushion blocks 13 are arranged in the gaps between the formwork panel 2 and the circular steel pipe column 1 at intervals.
In this embodiment, the height of the square timber supports 4 is 500mm, and the distance between adjacent square timber supports 4 is 200 mm.
certainly, in other embodiments, the height of the square timber supports 4 can be adjusted according to actual conditions, generally 400mm ~ 600mm, and the distance between adjacent square timber supports 4 can be adjusted according to actual conditions, generally 200mm ~ 300 mm.
In this embodiment, the outer side of the bottom of the vertical back edge 3 is provided with a limiting member 11 for preventing the vertical back edge 3 from sliding outwards; the limiting part 11 is a steel nail or a bolt.
In this embodiment, the column hoop 6 is made of steel bar.
In the embodiment, the casting height of the round steel pipe column 1 is 2300mm, and a group of template panel units are adopted for splicing; the bottom method and the top method are the same as the one-time pouring of the round steel pipe column 1; and after the template is removed, observing whether the stubble position at the top of the template panel 2 meets the design requirement.
In this embodiment, the formwork panel unit is a wood formwork panel unit or an aluminum formwork panel unit; as shown in fig. 5 and 6, the peripheral edges of the aluminum plate panel unit are all turned outwards to form flanges 17; first bolt holes 18 are arranged on the flanging 17 at intervals; the adjacent aluminum film plate units are connected through bolts penetrating through the first bolt holes 18; a vertical connecting plate 19 is also arranged between the vertically adjacent aluminum film plate units; a second bolt hole 20 is formed in the position, corresponding to the first bolt hole 18, of the vertical flanging 17 on the plate surface of the connecting plate 19; the connecting plate 19 is clamped between two vertically adjacent aluminum film plate units and is connected with the aluminum film plate units through bolts penetrating through the first bolt holes 18 and the second bolt holes 20.
When the concrete is poured for the first time, a wood board 9 with the thickness of 20mm and the height of 50mm is pasted on the top of the template panel 2, the upper opening of the wood board 9 is flush with the upper opening of the template panel 2, and after the template is removed, a tongue-and-groove is naturally reserved at the concrete connecting stub part.
During the second pouring, before die assembly, repeatedly winding the upper opening of the poured concrete 14 by using a cotton coil 15, wherein the winding height is 50mm, and the winding thickness of the cotton coil 15 is 2-3 layers, so that the cotton coil is not suitable to be too thick; and after the mould is removed, removing the cotton threads, and paying attention to the quality protection of the concrete finished product when removing the cotton threads.
The above embodiments are not exhaustive of the specific embodiments, and other embodiments are possible, and the above embodiments are intended to illustrate, but not limit the scope of the present invention, and all applications coming from the simple changes of the present invention fall within the scope of the present invention.
Claims (8)
1. A clear water concrete template structure for outer thin wall decoration of a round steel pipe column is arranged on the outer side of the round steel pipe column (1) and comprises a template panel (2) and a vertical back edge (3); the method is characterized in that: the device also comprises a square timber support (4), a band hoop (5) and a column hoop (6); the square timber supports (4) are arranged in a group and are arranged at intervals along the circumferential direction; wherein each square wood support (4) is tightly attached to the outer side wall of the column base of the round steel pipe column (1); a bottom template (7) is laid on the top of the square timber support (4) and positioned on the outer side of the round steel pipe column (1); the template panel (2) is supported at the top of the bottom template (7) and arranged around the round steel pipe column (1); the distance between the template panel (2) and the round steel pipe column (1) is adapted to the thickness of the bare concrete to be poured; the strip hoops (5) are provided with a group and are hooped at the outer side of the template panel (2) along the vertical direction at intervals; the vertical back edges (3) are provided with a group and are attached to the outer side of the template panel (2) along the circumferential direction; the column hoops (6) are provided with a group and are hooped outside the group of vertical back ridges (3) at intervals along the vertical direction.
2. The round steel pipe column outer thin-wall decorative fair-faced concrete formwork structure as claimed in claim 1, wherein: the outer side wall of the round steel pipe column (1) is provided with studs (8) at intervals, and the distance between every two adjacent studs (8) is 80-150 mm.
3. The round steel pipe column outer thin-wall decorative fair-faced concrete formwork structure as claimed in claim 1, wherein: the template panel (2) is formed by splicing a group of template panel units; wherein the horizontal section of each template panel unit is arc-shaped.
4. The round steel pipe column outer thin-wall decorative fair-faced concrete formwork structure as claimed in claim 3, wherein: and a band-shaped hoop (5) is hooped outside the splicing seam of the vertically adjacent template panel units.
5. the round steel pipe column outer thin mm ~ wall decorative fair mm ~ faced concrete formwork structure is characterized in that the thickness of the band hoops (5) is 3mm ~ 5mm, and the distance between every two adjacent band hoops (5) is not more than 200 mm.
6. The round steel pipe column outer thin-wall decorative fair-faced concrete formwork structure as claimed in claim 1, wherein: and a circle of wood board (9) is attached to the top of the inner side surface of the template panel (2) along the annular direction.
7. The round steel pipe column outer thin-wall decorative fair-faced concrete formwork structure as claimed in claim 6, wherein: a top die stick (10) is arranged between the upper part of the template panel (2) and the round steel pipe column (1); the top die rods (10) are arranged in a group and are arranged below the wood board (9) at intervals along the circumferential direction; concrete cushion blocks (13) are arranged in the gap between the template panel (2) and the round steel pipe column (1) at intervals.
8. The round steel pipe column outer thin-wall decorative fair-faced concrete formwork structure as claimed in claim 1, wherein: the bottom outer side of the vertical back edge (3) is provided with a limiting part (11) for preventing the vertical back edge (3) from sliding outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920182287.2U CN209780236U (en) | 2019-02-01 | 2019-02-01 | Clear water concrete template structure is decorated to outer thin wall of circular steel tubular column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920182287.2U CN209780236U (en) | 2019-02-01 | 2019-02-01 | Clear water concrete template structure is decorated to outer thin wall of circular steel tubular column |
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| Publication Number | Publication Date |
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| CN209780236U true CN209780236U (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920182287.2U Active CN209780236U (en) | 2019-02-01 | 2019-02-01 | Clear water concrete template structure is decorated to outer thin wall of circular steel tubular column |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565320A (en) * | 2021-08-25 | 2021-10-29 | 上海宝冶集团有限公司 | Construction method for wrapping fireproof concrete outside steel pipe column |
| CN115898029A (en) * | 2022-11-28 | 2023-04-04 | 中建八局发展建设有限公司 | Construction method of multi-curved-surface fair-faced concrete structure |
-
2019
- 2019-02-01 CN CN201920182287.2U patent/CN209780236U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565320A (en) * | 2021-08-25 | 2021-10-29 | 上海宝冶集团有限公司 | Construction method for wrapping fireproof concrete outside steel pipe column |
| CN115898029A (en) * | 2022-11-28 | 2023-04-04 | 中建八局发展建设有限公司 | Construction method of multi-curved-surface fair-faced concrete structure |
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